This is a kit that allows you to convert the 'ROCK RIDER 330' ERR MK1 330 DE to the 'ROCK RIDER 380' ERR MK1 380 DE, or vice versa.
It enables conversion of the wheelbase from 330mm to 380mm, or modification from 380mm to 330mm.
Please note that the 'ROCK RIDER 330' ERR MK1 330 DE and 'ROCK RIDER 380' ERR MK1 380 DE are not included in this kit.
380mm Vehicle Specifications
343 x 89 x 100 (height) - Only the 3D-printed body and chassis
Wheelbase 380 mm
330mm Vehicle Specifications
323 x 90 x 100 (height) - Only the 3D-printed body and chassis
Wheelbase 330 mm
Compatible battery size
75mm x 33mm x 25mm
https://www.youtube.com/watch?v=CeQPuAXVm4w&t=542s - ERR MK1 380 assembly manual video
https://www.youtube.com/watch?v=oiD-568Qt9w&t=12s - ERR MK1 330 assembly manual video